n. [ Gr. &unr_;, neut. &unr_;, p. pr. of &unr_; to go up; &unr_; up + &unr_; to go. ] (Chem.) An electro-negative atom or group of atoms, or the element which, in electro-chemical decompositions, is evolved at the anode; -- opposed to cation. Faraday. [ 1913 Webster ]

adj. 1. having the character of an anion; negatively charged; containing anions; -- of atoms, molecules, and groups of atoms. Contrasted with cationic. [ PJC ]

2. of or pertaining to anions. Contrasted with cationic [ WordNet 1.5 ]

n. 1. a class of synthetic detergents in which the molecules do not ionize in aqueous solutions.
Syn. -- anionic detergent, non-ionic detergent [ WordNet 1.5 ]

n. [ F. compagnon, OF. compaing, fr. an assumed LL. companio (cf. companium fellowship, a mess), fr. L. com- + panis bread. See Pantry. ] 1. One who accompanies or is in company with another for a longer or shorter period, either from choice or casually; one who is much in the company of, or is associated with, another or others; an associate; a comrade; a consort; a partner. [ 1913 Webster ]

The companions of his fall. Milton. [ 1913 Webster ]

The companion of fools shall smart for it. Prov. xiii. 20 (Rev. Ver.). [ 1913 Webster ]

Here are your sons again; and I must lose
Two of the sweetest companions in the world. Shak. [ 1913 Webster ]

A companion is one with whom we share our bread; a messmate. Trench. [ 1913 Webster ]

2. A knight of the lowest rank in certain orders; as, a companion of the Bath. [ 1913 Webster ]

3. A fellow; -- in contempt. [ Obs. ] Shak. [ 1913 Webster ]

4. [ Cf. OSp. compaña an outhouse, office. ] (Naut.) (a) A skylight on an upper deck with frames and sashes of various shapes, to admit light to a cabin or lower deck. (b) A wooden hood or penthouse covering the companion way; a companion hatch. [ 1913 Webster ]

Companion hatch (Naut.), a wooden porch over the entrance or staircase of the cabin. --
Companion ladder (Naut.), the ladder by which officers ascend to, or descend from, the quarter-deck. Totten. --
Companion way (Naut.), a staircase leading to the cabin. --
Knights companions, in certain honorary orders, the members of the lowest grades as distinguished from knights commanders, knights grand cross, and the like.

Syn. -- Associate; comrade; mate; compeer; partner; ally; confederate; coadjutor; accomplice. [ 1913 Webster ]

v. t. 1. To be a companion to; to attend on; to accompany. [ R. ] Ruskin. [ 1913 Webster ]

2. To qualify as a companion; to make equal. [ Obs. ] [ 1913 Webster ]

Companion me with my mistress. Shak. [ 1913 Webster ]

a. Fitted to be a companion; fit for good fellowship; agreeable; sociable. “Each companionable guest.” Mallett. “Companionable wit.” Clarendon.

-- Com*pan"ion*a*ble*ness, n. -- Com*pan"ion*a*bly, adv. [ 1913 Webster ]

adj. companionlike; as, companionate marriage; a companionate dog. [ WordNet 1.5 ]

a. Without a companion. [ 1913 Webster ]

n. Fellowship; association; the act or fact of keeping company with any one. Shak. [ 1913 Webster ]

He never seemed to avail himself of my sympathy other than by mere companionship. W. Irving [ 1913 Webster ]

n. 1. a stairway or ladder that leads from one deck to another on a ship. [ WordNet 1.5 ]

n. [ See Fanon. ] 1. (Mil.) A small flag sometimes carried at the head of the baggage of a brigade. [ Obs. ] [ 1913 Webster ]

2. A small flag for marking the stations in surveying. [ 1913 Webster ]

n. [ Perh. from F. fainéant an idler. ] A paramour; a loose woman; also, a gay, idle fellow. [ Obs. ] Spenser. [ 1913 Webster ]

n. [ NL., from Gr. &unr_; a crown. ] (Anat.) The point on the side of the skull where the temporal line, or upper edge of the temporal fossa, crosses the coronal suture. [ 1913 Webster ]

See abolishable.
See absolvable.
See absurd.
See abundant.
See accordant.
See adoptable.
See adventurous.
See affable.
See affectionate.
See afraid.
See alliable.
See allowable.
See alterable.
See ambiguous.
See ambitious.
See amendable.
See -American.
See amusive.
See angular.
See anxious.
See apocryphal.
See apostolic.
See apparent.
See appeasable.
See applausive.
See appreciable.
See apprehensible.
See apprehensive.
See approachable.
See artificial.
See artistic.
See assailable.
See attainable.
See attentive.
See authentic.
See available.
See bailable.
See bearable.
See beautiful.
See beliefful.
See believable.
See beneficial.
See benevolent.
See blamable.
See blemishable.
See blissful.
See boastful.
See bold.
See bookish.
See bounteous.
See bribable.
See brotherly.
See burdensome.
See businesslike.
See busy.
See candid.
See canonical.
See captious.
See careful.
See celestial.
See ceremonious.
See challengeable.
See changeable.
See chary.
See chastisable.
See cheerful.
See cheery.
See childish.
See chivalrous.
See choleric.
See christianlike.
See circumspect.
See civic.
See classible.
See classic.
See classical.
See cleanly.
See clear.
See clerical.
See clerklike.
See close.
See cloudy.
See clubbable.
See coagulable.
See cogitable.
See collectible.
See comic.
See commendable.
See commercial.
See communicable.
See communicative.
See compact.
See companionable.
See compassionate.
See compellable.
See competitive.
See complaisant.
See compliant. See complimentary.
See concealable.
See concurrent.
See conditionate.
See confinable.
See confutable.
See congealable.
See congenial.
See conjugal.
See conjunctive.
See conquerable.
See consecrate.
See containable.
See contaminate.
See contradictable.
See contrite.
See convenable.
See conventional.
See conversable.
See conversant.
See convertible.
See coquettish.
See cordial.
See corpulent.
See correspondent.
See corruptible.
See corruptive.
See costly.
See counselable.
See countable.
See counterfeit.
See courteous.
See courtierlike.
See courtly.
See crafty.
See creatable.
See critical.
See crystalline.
See cultivable.
See curious.
See customary.
See dangerous.
See daughterly.
See dead.
See deceivable.
See decidable.
See decipherable.
See declinable.
See decomposable.
See definable.
See delectable.
See deliberate.
See delightful.
See deliverable.
See democratic.
See demonstrable.
See demonstrative.
See deniable.
See derogatory.
See descendible.
See describable.
See desirable.
See desirous.
See despondent.
See devout.
See diaphanous.
See diligent.
See diminishable.
See discernible.
See disciplinable.
See discordant.
See discoverable.
See dissolvable.
See distinguishable.
See dividable.
See divine.
See domestic.
See doubtful.
[ 1913 Webster ]

n. [ Probably for OE. waniand waning, p. pr. of wanien; hence, used of the waning of the moon, supposed to be an unlucky time. See Wane. ] A word of uncertain signification, used only in the phrase with a wanion, apparently equivalent to with a vengeance, with a plague, or with misfortune. [ Obs. ] B. Jonson. Latimer. [ 1913 Webster ]